ZHCSO95B june 2022 – may 2023 TPS1641
PRODUCTION DATA
- 1
- 1 特性
- 2 應用
- 3 說明
- 4 Revision History
- 5 Device Comparison Table
- 6 Pin Configuration and Functions
- 7 Specifications
-
8 Detailed Description
- 8.1 Overview
- 8.2 Functional Block Diagram
- 8.3
Feature Description
- 8.3.1 Enable and Shutdown Input (EN/SHDN)
- 8.3.2 Overvoltage Protection (OVP)
- 8.3.3 Output Slew Rate and Inrush Current Control (dVdt)
- 8.3.4 Active Current Limiting (ILIM) With the TPS16412, TPS16413, TPS16416, and TPS16417
- 8.3.5 Active Power Limiting (PLIM) With the TPS16410, TPS16411, TPS16414, and TPS16415
- 8.3.6 Overcurrent Protection (IOCP) and Blanking Time (IDLY or PDLY) for Transient Loads
- 8.3.7 Fast-Trip and Short-Circuit Protection
- 8.3.8 Analog Load Current Monitor (IMON) on the IOCP Pin
- 8.3.9 IN to OUT Short Detection (TPS16410, TPS16411, TPS16412, and TPS16413)
- 8.3.10 Thermal Shutdown and Overtemperature Protection
- 8.3.11 Fault Response and Indication (FLT)
- 8.4 Device Functional Modes
- 9 Application and Implementation
- 10Device and Documentation Support
- 11Mechanical, Packaging, and Orderable Information
7.7 Typical Characteristics
–40 °C ≤ TA = TJ ≤ +125 °C, VIN = 4.5 V to 40 V, Vcc = VIN, RILIM = 5.49 k? RPLIM = 255 k? RIOCP = 7.32 k? , FLT = Open, COUT = 100 nF, CIN = 100 nF CdVdT = Open, PDLY = Open. , EN/SHDN = Open (All voltages referenced to GND, (unless otherwise noted))
Figure 7-1 IQ-ON vs
Temperature
Figure 7-3 ILKG-VIN vs
Temperature
Figure 7-5 RDS-ON vs
Temperature
Figure 7-7 IdVdT vs
Temperature
Figure 7-9 IOCP vs
Temperature
Figure 7-11 Output Power Limit vs
Temperature for TPS16410 and TPS16411 with VIN = 12 V
Figure 7-13 Output Power Limit vs
Temperature for TPS16410 and TPS16411 with VIN = 24 V
Figure 7-15 Thermal Shutdown Time vs Power Dissipation with VIN = 24
V
Figure 7-2 IQSD vs
Temperature
Figure 7-4 ILKG-VIN-SD vs
Temperature
Figure 7-6 GdVdT vs
Temperature
Figure 7-8 GIMON vs
Temperature
Figure 7-10 Output Current Limit vs
Temperature for TPS16412 and TPS16413
Figure 7-12 TDLY vs Temperature
Figure 7-14 Thermal Shutdown Time vs Power Dissipation with VIN = 12
V